View Historical Standards for C1178/C1178M:

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Document Designation and Title Year Select Item(s) C1178/C1178M Standard Specification for Coated Glass Mat Water-Resistant Gypsum Backing Panel 08 C1178/C1178M Standard Specification for Coated Glass Mat Water-Resistant Gypsum Backing Panel 06 C1178/C1178M Standard Specification for Glass Mat Water-Resistant Gypsum Backing Panel 04e1 C1178/C1178M Standard Specification for Glass Mat Water-Resistant Gypsum Backing Panel 04 C1178/C1178M Standard Specification for Glass Mat Water-Resistant Gypsum Backing Panel 01 C1178/C1178M Standard Specification for Glass Mat Water-Resistant Gypsum Backing Panel 99